Examining the shared etiology of psychopathology with genome-wide association studies

TT Mallard, AD Grotzinger… - Physiological …, 2023 - journals.physiology.org
Genome-wide association studies (GWASs) have ushered in a new era of reproducible
discovery in psychiatric genetics. The field has now identified hundreds of common genetic …

Stem cell–based organoid models of neurodevelopmental disorders

L Wang, C Owusu-Hammond, D Sievert, JG Gleeson - Biological psychiatry, 2023 - Elsevier
The past decade has seen an explosion in the identification of genetic causes of
neurodevelopmental disorders, including Mendelian, de novo, and somatic factors. These …

[HTML][HTML] Sex-differential neuroanatomy in autism: a shift toward male-characteristic brain structure

LM Hernandez - American Journal of Psychiatry, 2023 - Am Psychiatric Assoc
Autism spectrum disorder (ASD) is a phenotypically heterogeneous neurodevelopmental
disorder that affects an estimated 1 in 44 children in the United States (1). ASD prevalence …

ASD modelling in organoids reveals imbalance of excitatory cortical neuron subtypes during early neurogenesis

A Jourdon, F Wu, J Mariani, D Capauto, S Norton… - bioRxiv, 2022 - biorxiv.org
There is no clear genetic etiology or convergent pathophysiology for autism spectrum
disorders (ASD). Using induced pluripotent stem cell (iPSC)-derived brain organoids and …

[HTML][HTML] Global motion processing in infants' visual cortex and the emergence of autism

I Hardiansyah, P Nyström, MJ Taylor, S Bölte… - Communications …, 2023 - nature.com
Autism is a heritable and common neurodevelopmental condition, with behavioural
symptoms typically emerging around age 2 to 3 years. Differences in basic perceptual …

[HTML][HTML] Association between resting-state functional brain connectivity and gene expression is altered in autism spectrum disorder

S Berto, AH Treacher, E Caglayan, D Luo… - Nature …, 2022 - nature.com
Gene expression covaries with brain activity as measured by resting state functional
magnetic resonance imaging (MRI). However, it is unclear how genomic differences driven …

[HTML][HTML] Epigenetic Alterations of Brain Non-Neuronal Cells in Major Mental Diseases

HM Abdolmaleky, M Martin, JR Zhou, S Thiagalingam - Genes, 2023 - mdpi.com
The tissue-specific expression and epigenetic dysregulation of many genes in cells derived
from the postmortem brains of patients have been reported to provide a fundamental …

[HTML][HTML] Inferring cell developmental stage-specific lncRNA regulation in the developing human neocortex with CDSlncR

M Huang, J Ma, J Zhang - Frontiers in Molecular Neuroscience, 2022 - ncbi.nlm.nih.gov
Abstract Noncoding RNAs (ncRNAs) occupy~ 98% of the transcriptome in human, and are
usually not translated into proteins. Among ncRNAs, long non-coding RNAs (lncRNAs,> 200 …

Neuron-specific transcriptomic signatures indicate neuroinflammation and altered neuronal activity in ASD temporal cortex

P Zhang, A Omanska, BP Ander… - Proceedings of the …, 2023 - National Acad Sciences
Autism spectrum disorder (ASD) is a highly heterogeneous disorder, yet transcriptomic
profiling of bulk brain tissue has identified substantial convergence among dysregulated …

Shank3a/b isoforms regulate the susceptibility to seizures and thalamocortical development in the early postnatal period of mice

S Okuzono, F Fujii, Y Matsushita, D Setoyama… - Neuroscience …, 2023 - Elsevier
Epileptic seizures are distinct but frequent comorbidities in children with autism spectrum
disorder (ASD). The hyperexcitability of cortical and subcortical neurons appears to be …